当前位置: X-MOL 学术Int. J. Mod. Phys. B › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Effects of water pH and immersion time on water absorption behavior and mechanical properties of carbon fiber-reinforced bioplastic composites
International Journal of Modern Physics B ( IF 1.7 ) Pub Date : 2021-06-19 , DOI: 10.1142/s021797922140049x
Ri-Ichi Murakami 1 , Wahyu Solafide Sipahutar 2
Affiliation  

This research aims to study the effects of water pH and immersion time on water absorption and mechanical properties of carbon fiber-reinforced bioplastic composites. The composite samples were exposed to three different water conditions of normal water, distilled water and saltwater. The composites were immersed for a maximum of 40 days. After immersing for 40 days, the highest moisture absorption was found for the composites immersed in distilled water. Young’s modulus and tensile strength decreased with increasing the immersion time for the composite immersed in normal water. Moreover, the effect of the moisture absorption on the mechanical properties and the fracture surface was discussed by the glass transition temperature’s thermal behavior.

中文翻译:

水pH值和浸泡时间对碳纤维增强生物塑料复合材料吸水行为和力学性能的影响

本研究旨在研究水的pH值和浸泡时间对碳纤维增强生物塑料复合材料吸水率和力学性能的影响。将复合样品暴露于普通水、蒸馏水和盐水三种不同的水条件下。复合材料最多浸泡 40 天。浸泡 40 天后,发现复合材料浸泡在蒸馏水中的吸湿性最高。复合材料浸入普通水中的杨氏模量和抗拉强度随着浸泡时间的增加而降低。此外,通过玻璃化转变温度的热行为讨论了吸湿对力学性能和断口的影响。
更新日期:2021-06-19
down
wechat
bug